A deep magnitude-7.5 earthquake struck the Peru-Ecuador border region early on Friday morning, the U.S. Geological Survey said, causing tremors that the Ecuadorian president said were felt around the country.

A Russian court on Friday ruled that Paul Whelan, a former U.S. marine accused of spying, should be held in a pre-trial detention facility for a further three months to give investigators more time to look into his case.

Brazilian prosecutors are seeking the arrest of a Vale SA senior executive, authorities said on Friday, following the collapse of a dam holding mining byproducts that is believed to have killed over 300 people.